ISO week reference

Week 16 1221: April 19–25, 1221

Exact Monday-to-Sunday dates for 1221-W16. Use this week as a calendar reference, open it in the planner, or view it in the full 1221 ISO calendar.

Plan This Week Open 1221 Calendar

Week16

ISO year1221

Weekdays5

QuarterQ2

ISO reference1221-W16

StartsApr12214, Apr 19

Endsth7474914, Apr 25

Length7 days

Exact dates

Dates in week 16

ISO weeks run Monday through Sunday.

MonApr 191221

TueApr 201221

WedApr 211221

ThuApr 221221

FriApr 231221

SatApr 241221

SunApr 251221

Use this week

Turn these dates into a plan

Open a private weekly planner already set to April 19–25, 1221, then add priorities, deadlines, meetings and hourly work blocks.

Open Week 16 Planner

Year calendarAll 52 ISO weeks in 1221 Quarter viewSee Week 16 inside Q2

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